Python Install Pyqt4 Windows

1. Python Install Pyqt4 Windows
2. Install Pyqt4 For Python 3 Windows

Hey,

this may sound stupid, but how do I install PyQT? A few month back there was an installer .exe on the website. But now there is only a source forge and I am not exactly sure what to do.

I'm using Python 3.4 on Windows. When I run a script, it complains ImportError: No Module named 'PyQt4' So I tried to install it, but pip install PyQt4 gives Could not find any downloads that satisfy the requirement PyQt4 although it does show up when I run pip search PyQt4.

This is what I did, but it doesnt seem to work. I got a Dell Latitude E6330 with windows 7 64bit.

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I went to the download site of PyQT4 And there it says at the top, that I need SIP. So I go to the Sup download site download the zip file for windows, extract it and open the configure.py file in IDLE and run it. This is my Output:

so it seems to work, but it doesnt do any of this. There is no sip in C:PythonPython3.6Libsite-packages. There is no sip.h in C:PythonPython3.6include when I check the file.

When I try to install PyQT4 via the configure.py script in the downloaded and extracted zip file after it obv also tells me missind module SIP.

So while I am writting this I realize. maybe my Question is: How do I install SIP? Running the Script doesn't seem to work.

Also what are other good GUIs? Maybe I should use TKinter?

I'm using Python 3.4 on Windows. When I run a script, it complains

So I tried to install it, but pip install PyQt4 gives

Could not find any downloads that satisfy the requirement PyQt4

although it does show up when I run pip search PyQt4. I tried to pip install python-qt, which installed successfully but that didn't solve the problem.

What am I doing wrong?

Python Install Pyqt4 Windows

AnnaAnna

13 Answers

Here are Windows wheel packages built by Chris Golke - Python Windows Binary packages - PyQt

In the filenames cp27 means C-python version 2.7, cp35 means python 3.5, etc.

Since Qt is a more complicated system with a compiled C++ codebase underlying the python interface it provides you, it can be more complex to build than just a pure python code package, which means it can be hard to install it from source.

Make sure you grab the correct Windows wheel file (python version, 32/64 bit), and then use pip to install it - e.g:

Should properly install if you are running an x64 build of Python 3.5.

matt wilkieIvoIvo

QT no longer supports PyQt4, but you can install PyQt5 with pip:

You can't use pip. You have to download from the Riverbank website and run the installer for your version of python. If there is no install for your version, you will have to install Python for one of the available installers, or build from source (which is rather involved). Other answers and comments have the links.

OliverOliver

If you install PyQt4 on Windows, files wind up here by default:

C:Python27Libsite-packagesPyQt4*.*

but it also leaves a file here:

C:Python27Libsite-packagessip.pyd

If you copy the both the sip.pyd and PyQt4 folder into your virtualenv things will work fine.

For example:

Then with windows explorer copy from C:Python27Libsite-packages the file (sip.pyd) and folder (PyQt4) mentioned above to C:codeBACKUPLibsite-packages

Then back at CLI:

The problem with trying to launch a script which calls PyQt4 from within virtualenv is that the virtualenv does not have PyQt4 installed and it doesn't know how to reference the default installation described above. But follow these steps to copy PyQt4 into your virtualenv and things should work great.

Deepend

It looks like you may have to do a bit of manual installation for PyQt4.

This might help a bit more, it's a bit more in a tutorial/set-by-step format:

Earlier PyQt .exe installers were available directly from the website download page. Now with the release of PyQt4.12 , installers have been deprecated. You can make the libraries work somehow by compiling them but that would mean going to great lengths of trouble.

Otherwise you can use the previous distributions to solve your purpose. The .exe windows installers can be downloaded from :

For Windows:

download the appropriate version of the PyQt4 from here:

and install it using pip (example for Python3.6 - 64bit)

Try this for PyQt5:

Use the operating system on this link for PyQt4.

Or download the supported wheel for your platform on this link.

Else use this link for the windows executable installer.Hopefully this helps you to install either PyQt4 or PyQt5.

install PyQt5 for Windows 10 and python 3.5+.

pip install PyQt5

If you have error while installing PyQt4.

Error: PyQt4-4.11.4-cp27-cp27m-win_amd64.whl is not a supported wheel on this platform.

My system type is 64 bit, But to solve this error I have installed PyQt4 of 32 bit windows system, i.e PyQt4-4.11.4-cp27-cp27m-win32.whl - click here to see more versions.

Kindly select appropriate version of PyQt4 according to your installed python version.

mthecreatormthecreator

I am using PyCharm, and was able to install PyQt5.

Install Pyqt4 For Python 3 Windows

PyQt4, as well as PyQt4Enhanced and windows_whl both failed to install, I'm guessing that's because Qt4 is no longer supported.

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